縦綱 Tatezuna — o-sumo

Working Security A

us.osada/o-sumov1.0.1 Domain verified

Grand Sumo (大相撲) banzuke, torikumi results, and rikishi profiles from osada.us. Read-only, no auth.

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Registry entry

Open in the registry

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-05T00:40:19.128225Z",
      "publishedAt": "2026-11-05T00:40:19.128225Z",
      "statusChangedAt": "2026-11-05T00:40:19.128225Z"
    }
  },
  "server": {
    "name": "us.osada/o-sumo",
    "icons": [
      {
        "src": "https://raw.githubusercontent.com/dai/o-sumo/main/mcp/agy/o-sumo/assets/logo-512.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://raw.githubusercontent.com/dai/o-sumo/main/mcp/agy/o-sumo/assets/logo-plate.svg",
        "sizes": [
          "any"
        ],
        "mimeType": "image/svg+xml"
      }
    ],
    "title": "縦綱 Tatezuna — o-sumo",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://osada.us/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.1",
    "repository": {
      "url": "https://github.com/dai/o-sumo",
      "source": "github",
      "subfolder": "mcp"
    },
    "websiteUrl": "https://osada.us",
    "description": "Grand Sumo (大相撲) banzuke, torikumi results, and rikishi profiles from osada.us. Read-only, no auth."
  }
}

Maintain this server? Claim it

Try it

Call this server's tools from your browser. Nothing to install.

https://osada.us/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

get_banzuke Read-only

Get official Grand Sumo banzuke (rankings for makuuchi and juryo divisions). Optionally specify monthKey (YYYYMM, e.g. "202609") for historical basho, or omit for the latest basho.

monthKeystring

Basho month key in YYYYMM format (e.g. "202609"). Defaults to current basho.

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

One click: Add to Cursor Add to VS Code Add to LM Studio Add to Goose

Run in a terminal

claude mcp add --transport http o-sumo https://osada.us/mcp

Tools (5)

get_banzuke

Get official Grand Sumo banzuke (rankings for makuuchi and juryo divisions). Optionally specify monthKey (YYYYMM, e.g. "202609") for historical basho, or omit for the latest basho.

read-only

Argument	Type	Description
monthKey	string	Basho month key in YYYYMM format (e.g. "202609"). Defaults to current basho.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "monthKey": {
      "type": "string",
      "pattern": "^\\d{6}$",
      "description": "Basho month key in YYYYMM format (e.g. \"202609\"). Defaults to current basho."
    }
  }
}

get_rikishi_profile

Get detailed profile and career record for a specific rikishi by numeric ID.

read-only

Argument	Type	Description
id*	integer	Official rikishi ID (e.g. 4227)

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "integer",
      "maximum": 9007199254740991,
      "description": "Official rikishi ID (e.g. 4227)",
      "exclusiveMinimum": 0
    }
  }
}

get_torikumi

Get torikumi match results or schedule for a specific day (pathDate in YYYYMMDD format).

read-only

Argument	Type	Description
mode	string	Whether to fetch "result" (completed bouts) or "schedule" (scheduled bouts). Defaults to "result".
pathDate*	string	Date key in YYYYMMDD format (e.g. "20260927")

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "pathDate"
  ],
  "properties": {
    "mode": {
      "enum": [
        "result",
        "schedule"
      ],
      "type": "string",
      "default": "result",
      "description": "Whether to fetch \"result\" (completed bouts) or \"schedule\" (scheduled bouts). Defaults to \"result\"."
    },
    "pathDate": {
      "type": "string",
      "pattern": "^\\d{8}$",
      "description": "Date key in YYYYMMDD format (e.g. \"20260927\")"
    }
  }
}

list_basho

List current and archived Grand Sumo basho available in o-sumo, along with their page URLs and API endpoints.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {}
}

search_rikishi

Search Grand Sumo rikishi by 四股名 (shikona) or 読み (yomi). Returns up to 20 matching rikishi with their ID, name, reading, current rank, and profile URLs.

read-only

Argument	Type	Description
query*	string	Search query for rikishi name or reading (e.g. "大の里", "おおのさと")

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "minLength": 1,
      "description": "Search query for rikishi name or reading (e.g. \"大の里\", \"おおのさと\")"
    }
  }
}

Security checkA100/100

We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 5, 2026.

Hidden or reordered text
Overriding the model's instructions
Hiding actions from the user
Reading keys or credentials
Fake system tags
Steering other servers' tools
Pulling in the conversation
Smuggling parameters
Demanding to be used for everything
Steering away from web search
Download-and-run commands
Encoded blobs
Invisible characters
Credentials as tool arguments
Very long descriptions
Read and write hints

How the security check works

Try it

Call this server's tools from your browser. Nothing to install.

https://osada.us/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

get_banzuke Read-only

Get official Grand Sumo banzuke (rankings for makuuchi and juryo divisions). Optionally specify monthKey (YYYYMM, e.g. "202609") for historical basho, or omit for the latest basho.

monthKeystring

Basho month key in YYYYMM format (e.g. "202609"). Defaults to current basho.

Tools (5)

get_banzuke

Get official Grand Sumo banzuke (rankings for makuuchi and juryo divisions). Optionally specify monthKey (YYYYMM, e.g. "202609") for historical basho, or omit for the latest basho.

read-only

Argument	Type	Description
monthKey	string	Basho month key in YYYYMM format (e.g. "202609"). Defaults to current basho.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "monthKey": {
      "type": "string",
      "pattern": "^\\d{6}$",
      "description": "Basho month key in YYYYMM format (e.g. \"202609\"). Defaults to current basho."
    }
  }
}

get_rikishi_profile

Get detailed profile and career record for a specific rikishi by numeric ID.

read-only

Argument	Type	Description
id*	integer	Official rikishi ID (e.g. 4227)

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "integer",
      "maximum": 9007199254740991,
      "description": "Official rikishi ID (e.g. 4227)",
      "exclusiveMinimum": 0
    }
  }
}

get_torikumi

Get torikumi match results or schedule for a specific day (pathDate in YYYYMMDD format).

read-only

Argument	Type	Description
mode	string	Whether to fetch "result" (completed bouts) or "schedule" (scheduled bouts). Defaults to "result".
pathDate*	string	Date key in YYYYMMDD format (e.g. "20260927")

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "pathDate"
  ],
  "properties": {
    "mode": {
      "enum": [
        "result",
        "schedule"
      ],
      "type": "string",
      "default": "result",
      "description": "Whether to fetch \"result\" (completed bouts) or \"schedule\" (scheduled bouts). Defaults to \"result\"."
    },
    "pathDate": {
      "type": "string",
      "pattern": "^\\d{8}$",
      "description": "Date key in YYYYMMDD format (e.g. \"20260927\")"
    }
  }
}

list_basho

List current and archived Grand Sumo basho available in o-sumo, along with their page URLs and API endpoints.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {}
}

search_rikishi

Search Grand Sumo rikishi by 四股名 (shikona) or 読み (yomi). Returns up to 20 matching rikishi with their ID, name, reading, current rank, and profile URLs.

read-only

Argument	Type	Description
query*	string	Search query for rikishi name or reading (e.g. "大の里", "おおのさと")

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "minLength": 1,
      "description": "Search query for rikishi name or reading (e.g. \"大の里\", \"おおのさと\")"
    }
  }
}

Security checkA100/100

We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 5, 2026.

Hidden or reordered text

Overriding the model's instructions

Hiding actions from the user

Reading keys or credentials

Fake system tags

Steering other servers' tools

Pulling in the conversation

Smuggling parameters

Demanding to be used for everything

Steering away from web search

Download-and-run commands

Encoded blobs

Invisible characters

Credentials as tool arguments

Very long descriptions

Read and write hints

How the security check works